v8.18.0

Changes

• Update minimum support for Testbench Core v8.18.0+. (v8.17.0...v8.18.0)

Testbench Changes

Added

• Added Orchestra\Testbench\Attributes\RequiresEnv attribute to force an environment variables to be required for the test.
• Added Orchestra\Testbench\Attributes\WithConfig attribute add a configuration value for the test.
• Added Orchestra\Testbench\Attributes\WithEnv attribute add an environment variable value for the test.
• Added set() and forget() methods to Orchestra\Testbench\Foundation\Env.
• Improves support for testing with Pest using orchestra/pest-plugin-testbench.